After contemplating starting a fire to burn the two units i have due to the repeated, failed attempts to get them to connect to my wifi network I had a thought, rare, but it does happen occassionally....  My thought was "maybe i should have my router broadcasting the SSID info"?  Yep, you do.  The good thing is that once you've successfully connected your units you can go back into your router config and turn off the SSID broadcast and get a more secure digital life.  Live long and prosper!